Australia: Green360 Technologies has launched a 457t bulk calcining run of high-purity kaolin from its Pittong operation in Victoria to produce high-reactivity metakaolin as a substitute for Portland cement.

The calcined product, made from raw ore and reclaimed tailings, will be despatched for testing by industry and government partners. Assessments will focus on compressive strength, durability and resistance to environmental stressors.

Executive chair Aaron Banks said “We have rapidly moved from laboratory-scale testing to now producing commercial quantities of our innovative, high-quality metakaolin product.”

He added “Our low-carbon cement formulations and high-quality, advanced metakaolin can help potential customers, from government to private industry, reduce their usage of Portland cement without compromising on performance or cost.”

South Africa: Natal Portland Cement (NPC) has completed an upgrade to its kiln at the Simuma plant in Port Shepstone, increasing cement production capacity from 1.5Mt/yr to 2.8Mt/yr, according to Freight News. Since China-based Huaxin Group acquired NPC in December 2023, it has committed US$56m to drive expansion.

Huaxin Group president Li Yeqing said “The Simuma expansion is a testament to Huaxin’s commitment to strengthen and grow the NPC brand in South Africa. The investment in the latest and most modern technology will help NPC increase its production capacity and grow its market share.”

NPC operates three cement plants, a limestone quarry, two aggregate mines and six ready-mix concrete operations across Durban, Port Shepstone and Newcastle.

Mozambique: Moçambique Dugongo Cimentos will invest US$35m in a third cement plant in Ancuabe, Cabo Delgado province, according to local press. The plant is presumed to be a grinding facility due to the value of the investment. Project coordinator Anselmo Amurane said that the plant’s design is under development, with community consultations completed and environmental assessments pending. The start date for construction was not disclosed.

Amurane said “We hope to contribute to increasing the overall cement supply and production capacity,” adding that the project would employ 900 construction workers and 135 operational workers.

Moçambique Dugongo Cimentos is a joint venture between Mozambique-based SPI Gestão and China-based West International Holding. The plant operates two plants in the cities of Maputo and Nacala.

Spain: Cementos Carral will expand its facilities at the Punta Langosteira Outer Port with four new silos, at a cost of more than €2m. The project will add 1242m² to its existing 3300m² plot, according to local press. To date, the company said it has managed operations of 120 vessels and moved over 700,000t of cement, and aims to increase its logistics capacity in response to growing demand. The expansion has entered the public information phase following publication in the Official State Gazette, with a 20-day window for comment.